These are the New Like & Share buttons guys :) Updated last night (08/11/2013) and Available from Today. Facebook is the First social Website, Which introduced the Like button to the World. According to the recent Shareaholic Report, The Like and Share buttons are important drivers of Facebook referral traffic, Which is larger than All social networking sites.
Last night, Facebook Pages and Like buttons stopped working. Many of the people worried about their pages and they gave a Complaint to Facebook and Facebook Support Team replied about this New like & Share buttons :)